242322349 has 2 divisors, whose sum is σ = 242322350. Its totient is φ = 242322348.

The previous prime is 242322343. The next prime is 242322373. The reversal of 242322349 is 943223242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221801449 + 20520900 = 14893^2 + 4530^2 .

It is a cyclic number.

It is not a de Polignac number, because 242322349 - 2⁷ = 242322221 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 242322349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242322343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121161174 + 121161175.

It is an arithmetic number, because the mean of its divisors is an integer number (121161175).

Almost surely, 2^242322349 is an apocalyptic number.

It is an amenable number.

242322349 is a deficient number, since it is larger than the sum of its proper divisors (1).

242322349 is an equidigital number, since it uses as much as digits as its factorization.

242322349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 242322349 is about 15566.7064275010. The cubic root of 242322349 is about 623.4445365449. Note that the first 3 decimals are identical.

The spelling of 242322349 in words is "two hundred forty-two million, three hundred twenty-two thousand, three hundred forty-nine".